148413677 has 4 divisors (see below), whose sum is σ = 153531420. Its totient is φ = 143295936.

The previous prime is 148413673. The next prime is 148413679. The reversal of 148413677 is 776314841.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 44903401 + 103510276 = 6701^2 + 10174^2 .

It is a cyclic number.

It is not a de Polignac number, because 148413677 - 2² = 148413673 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148413673) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2558828 + ... + 2558885.

It is an arithmetic number, because the mean of its divisors is an integer number (38382855).

Almost surely, 2^148413677 is an apocalyptic number.

It is an amenable number.

148413677 is a deficient number, since it is larger than the sum of its proper divisors (5117743).

148413677 is an equidigital number, since it uses as much as digits as its factorization.

148413677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5117742.

The product of its digits is 112896, while the sum is 41.

The square root of 148413677 is about 12182.5152164896. The cubic root of 148413677 is about 529.4496208953.

The spelling of 148413677 in words is "one hundred forty-eight million, four hundred thirteen thousand, six hundred seventy-seven".